The properties panel's "Icône" setting was a raw text input expecting a Font Awesome class name typed by hand — not something a non-developer using Forge Engine should have to know. It's now a button showing the current icon that opens a modal with the same searchable icon grid as the add-gallery; picking one replaces the selected element's icon and autosaves immediately, no typing required. The class name is still stored the same way (a hidden input feeding the existing generic attr:class control), so no backend changes were needed.